# Buttons Color Sort 3D vs Boulder Block Puzzle

The clearest difference is in-app purchases: Buttons Color Sort 3D at none against Boulder Block Puzzle's 2. Buttons Color Sort 3D also leads on iOS requirement (11.0 vs 15.0). Boulder Block Puzzle's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Boulder Block Puzzle sells 2 one-off in-app purchases. Buttons Color Sort 3D asks for nothing beyond the download.

Buttons Color Sort 3D ships an update every 3 weeks, Boulder Block Puzzle every 2 days. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Buttons Color Sort 3D | Boulder Block Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/boulder-block-puzzle/id6761883994/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 52 MB | 4 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Saqib](https://appshunter.io/developer/1628308754) | [Marino Pascual](https://appshunter.io/developer/1891931543) |

## What reviewers say

### Buttons Color Sort 3D

[App page](https://appshunter.io/ios/app/buttons-color-sort-3d-fun-sort/id6673897643)

**Features:** macOS Compatibility

**In-app purchases:** none


### Boulder Block Puzzle

[App page](https://appshunter.io/ios/app/boulder-block-puzzle/id6761883994)

A relaxing puzzle game where you stack colorful boulders to clear lines and score points. Features five challenge levels, beautiful graphics, and satisfying effects. Save your progress and track high scores.

**Highlights:** Stack and clear boulder pieces, Five challenge levels, Timed and untimed gameplay, Beautiful hand-drawn graphics, Satisfying rock-crumbling effects, Save and resume progress, Track high scores

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Large Tip | $4.99 | one-time |


## Frequently asked questions

### Is Buttons Color Sort 3D free?

Buttons Color Sort 3D is free to download, with no in-app purchases.

### Is Boulder Block Puzzle free?

Boulder Block Puzzle is free to download, with in-app purchases available.

### Do Buttons Color Sort 3D or Boulder Block Puzzle have ads?

Neither Buttons Color Sort 3D nor Boulder Block Puzzle shows ads.

### Which is updated more often, Buttons Color Sort 3D or Boulder Block Puzzle?

Buttons Color Sort 3D ships an update every 3 weeks, and Boulder Block Puzzle every 2 days. Most recently, Buttons Color Sort 3D was updated on October 13, 2026 and Boulder Block Puzzle on October 14, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*